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KM

Dr. Katherine Mattax

Resident Physician

Physician Seattle, WA One Connection Healthcare
[email protected] linkedin.com/in/...
Reveal Contact Info
Overview
Level
Staff
Function
Healthcare
Tenure
4 years at One Connection Healthcare
Gender
Female
Connections
422
Position in HealthTal Database
  • 161,970 healthcare professionals in HealthTal hold the Physician specialty. Katherine Mattax is one of them.
  • 2,601 Physicians are based in WA (out of 30,795 total healthcare contacts in that state).
  • Typical Physician compensation in WA: $121,000 – $182,000 (median $143,000). Source: BLS OEWS adjusted for state cost of labor.
  • Top employers of Physicians in WA: University Of Washington (132), Sole Proprietor (100), Swedish Medical Center (65).
  • 0% of Physicians in WA hold a senior title (Director, Manager, Chief, VP, etc.).
  • 64% of Physicians in WA have verified education credentials on file.
  • Data refreshed July 2026.

Public records & verifications
  • Verify against the NPPES Provider Registry (HHS / CMS). Search NPPES →
  • Professional LinkedIn profile on file (subscribers only).
  • Data aggregated from public licensure databases, LinkedIn, and verified employer records. Cross-check via the registry link above.
Education
Bastyr University
Northwestern University
Bachelor's Degree
2013
Universitat Pompeu Fabra
2011
Professional Overview

Dr. Katherine Mattax is a Resident Physician, currently affiliated with One Connection Healthcare, based in Seattle, WA. As a physician, Dr. Mattax contributes to patient care, clinical workflows, and healthcare operations in Seattle, WA. They have been with One Connection Healthcare for 4 years. Dr. Mattax holds academic credentials, including Bachelor's Degree, from Bastyr University and Northwestern University. Healthcare organizations seeking to recruit physician professionals can use HealthTal to access verified direct email addresses and personal phone numbers sourced from NPI records and professional licensing databases. Direct outreach to physician specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The Seattle, WA healthcare market offers access to a concentrated pool of clinical professionals, making direct outreach particularly effective for organizations building local care teams or expanding service capacity in the region.

Recruiting Physician

Physician recruiting typically takes 90-180 days due to the specialized nature of the role. Reaching physicians through direct email or personal phone is significantly more effective than LinkedIn, as most practicing physicians are not actively job searching. HealthTal provides personal email addresses and direct dial numbers sourced from NPI records.

Browse all Physicians →

Frequently Asked Questions

Where is Dr. Katherine Mattax located?
Dr. Katherine Mattax is based in Seattle, WA. They are currently affiliated with One Connection Healthcare.
What is Dr. Katherine Mattax's specialty?
Dr. Katherine Mattax specializes in Physician. Their current role is Resident Physician.
Where does Dr. Katherine Mattax currently work?
Dr. Katherine Mattax currently works at One Connection Healthcare. They have been there for 4 years.
What is Dr. Katherine Mattax's educational background?
Dr. Katherine Mattax attended Bastyr University and Northwestern University.
How do I contact Dr. Katherine Mattax for recruiting?
HealthTal provides verified direct email address and phone number for Dr. Katherine Mattax. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.
How do I recruit a Physician?
Recruiting physicians typically involves reaching out via direct email or phone. HealthTal's database provides verified contact data for physicians across all 50 states, allowing you to contact candidates directly without going through job boards.
What is the average salary for a Physician in WA?
Physicians in WA typically earn $121,000 to $182,000 annually, with a median of $143,000. Figures derive from BLS OEWS data, adjusted for state cost of labor. Senior-titled roles (Director, Manager, Chief) and high-acuity practice settings push the upper end.

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